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AstDyS ∴ Objects ∴ 1997TR23 ∴ Summary
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(90940) 1997TR23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32275 1.156e-08 au
e 0.108497 4.618e-08
i 5.81 5.624e-06 deg
Ω 216.978 4.513e-05 deg
ω 65.345 5.279e-05 deg
M 265.494 2.568e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0707 au
Aphelion 2.5748 au
Asc. node-Earth separation 1.18927 au
Desc. node-Earth separation 1.41214 au
Earth MOID 1.06234 au
Orbital period 1293.01 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 530 (3)
Radar observations (Discarded) 0 (0)
Arc length 10139.4 days
Unobserved 88 days

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Ephemeris at epoch 60419 MJD
Right Ascension 162.182 deg
Declination 1.89967 deg
V Magnitude 20.4 mag
Solar Elongation -133.52 deg
Galactic Latitude 51.27 deg
Rate 0.093 deg/day
Direction -25.764 deg

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